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<title>Dismissible.swift - Slather</title>
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<h2 class="cov_title">
<span>Coverage for "Dismissible.swift" : </span><span class="cov_medium">80.95%</span>
</h2>
<h4 class="cov_subtitle">(17 of 21 relevant lines covered)</h4>
<h4 class="cov_filepath">RouteComposer/Classes/Extra/Dismissible.swift</h4>
<table class="source_code">
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<td class="num">1</td>
<td class="src"><pre><code class="objc">//</code></pre></td>
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<td class="num">2</td>
<td class="src"><pre><code class="objc">// RouteComposer</code></pre></td>
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<td class="num">3</td>
<td class="src"><pre><code class="objc">// Dismissible.swift</code></pre></td>
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<td class="num">4</td>
<td class="src"><pre><code class="objc">// https://github.com/ekazaev/route-composer</code></pre></td>
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<td class="num">5</td>
<td class="src"><pre><code class="objc">//</code></pre></td>
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<td class="num">6</td>
<td class="src"><pre><code class="objc">// Created by Eugene Kazaev in 2018-2022.</code></pre></td>
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<td class="num">7</td>
<td class="src"><pre><code class="objc">// Distributed under the MIT license.</code></pre></td>
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<td class="num">8</td>
<td class="src"><pre><code class="objc">//</code></pre></td>
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<td class="num">9</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<td class="num">10</td>
<td class="src"><pre><code class="objc">import Foundation</code></pre></td>
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<td class="num">11</td>
<td class="src"><pre><code class="objc">import UIKit</code></pre></td>
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<td class="num">12</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<td class="num">13</td>
<td class="src"><pre><code class="objc">var associatedObjectHandle: UInt8 = 0</code></pre></td>
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<td class="num">14</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<td class="num">15</td>
<td class="src"><pre><code class="objc">/// `UIViewController` should conform to `Dismissible` protocol to be used with `DismissalMethodProvidingContextTask`.</code></pre></td>
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<tr class="never">
<td class="num">16</td>
<td class="src"><pre><code class="objc">public protocol Dismissible where Self: UIViewController {</code></pre></td>
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<tr class="never">
<td class="num">17</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<td class="num">18</td>
<td class="src"><pre><code class="objc">    // MARK: Associated types</code></pre></td>
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<td class="num">19</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<td class="num">20</td>
<td class="src"><pre><code class="objc">    /// Type of instance that `Dismissible` `UIViewController` will provide on dismissal.</code></pre></td>
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<tr class="never">
<td class="num">21</td>
<td class="src"><pre><code class="objc">    associatedtype DismissalTargetContext</code></pre></td>
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<td class="num">22</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<tr class="never">
<td class="num">23</td>
<td class="src"><pre><code class="objc">    // MARK: Properties to implement</code></pre></td>
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<td class="num">24</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<td class="num">25</td>
<td class="src"><pre><code class="objc">    /// Property to store the dismissal block provided by `DismissalMethodProvidingContextTask`</code></pre></td>
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<tr class="never">
<td class="num">26</td>
<td class="src"><pre><code class="objc">    var dismissalBlock: ((_: DismissalTargetContext, _: Bool, _: ((_: RoutingResult) -&gt; Void)?) -&gt; Void)? { get set }</code></pre></td>
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<td class="num">27</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<td class="num">28</td>
<td class="src"><pre><code class="objc">}</code></pre></td>
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<td class="num">29</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<td class="num">30</td>
<td class="src"><pre><code class="objc">// MARK: Helper methods</code></pre></td>
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<td class="num">31</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<td class="num">32</td>
<td class="src"><pre><code class="objc">public extension Dismissible {</code></pre></td>
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<td class="num">33</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<td class="num">34</td>
<td class="src"><pre><code class="objc">    /// Dismisses current `UIViewController` using dismissal block provided by `DismissalMethodProvidingContextTask`</code></pre></td>
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<tr class="never">
<td class="num">35</td>
<td class="src"><pre><code class="objc">    ///</code></pre></td>
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<tr class="never">
<td class="num">36</td>
<td class="src"><pre><code class="objc">    /// - Parameters:</code></pre></td>
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<tr class="never">
<td class="num">37</td>
<td class="src"><pre><code class="objc">    ///   - context: `DismissalTargetContext` required to be dismissed.</code></pre></td>
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<tr class="never">
<td class="num">38</td>
<td class="src"><pre><code class="objc">    ///   - animated: Dismissal process should be animated if set to `true`</code></pre></td>
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<tr class="never">
<td class="num">39</td>
<td class="src"><pre><code class="objc">    ///   - completion: The completion block.</code></pre></td>
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</tr>
<tr class="covered">
<td class="num">40</td>
<td class="src"><pre><code class="objc">    func dismissViewController(with context: DismissalTargetContext, animated: Bool, completion: ((_: RoutingResult) -&gt; Void)? = nil) {</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="covered">
<td class="num">41</td>
<td class="src"><pre><code class="objc">        guard let dismissalBlock = dismissalBlock else {</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="missed">
<td class="num">42</td>
<td class="src"><pre><code class="objc">            let message = "Dismissal block has not been set."</code></pre></td>
<td class="coverage">!</td>
</tr>
<tr class="missed">
<td class="num">43</td>
<td class="src"><pre><code class="objc">            assertionFailure(message)</code></pre></td>
<td class="coverage">!</td>
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<tr class="missed">
<td class="num">44</td>
<td class="src"><pre><code class="objc">            completion?(.failure(RoutingError.compositionFailed(.init(message))))</code></pre></td>
<td class="coverage">!</td>
</tr>
<tr class="missed">
<td class="num">45</td>
<td class="src"><pre><code class="objc">            return</code></pre></td>
<td class="coverage">!</td>
</tr>
<tr class="covered">
<td class="num">46</td>
<td class="src"><pre><code class="objc">        }</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="covered">
<td class="num">47</td>
<td class="src"><pre><code class="objc">        dismissalBlock(context, animated, completion)</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="covered">
<td class="num">48</td>
<td class="src"><pre><code class="objc">    }</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="never">
<td class="num">49</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<tr class="never">
<td class="num">50</td>
<td class="src"><pre><code class="objc">}</code></pre></td>
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</tr>
<tr class="never">
<td class="num">51</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<tr class="never">
<td class="num">52</td>
<td class="src"><pre><code class="objc">// MARK: Helper methods where the DismissalTargetContext is Any?</code></pre></td>
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<tr class="never">
<td class="num">53</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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</tr>
<tr class="never">
<td class="num">54</td>
<td class="src"><pre><code class="objc">public extension Dismissible where DismissalTargetContext == Any? {</code></pre></td>
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</tr>
<tr class="never">
<td class="num">55</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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</tr>
<tr class="never">
<td class="num">56</td>
<td class="src"><pre><code class="objc">    /// Dismisses current `UIViewController` using dismissal block provided by `DismissalMethodProvidingContextTask`</code></pre></td>
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</tr>
<tr class="never">
<td class="num">57</td>
<td class="src"><pre><code class="objc">    ///</code></pre></td>
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</tr>
<tr class="never">
<td class="num">58</td>
<td class="src"><pre><code class="objc">    /// - Parameters:</code></pre></td>
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</tr>
<tr class="never">
<td class="num">59</td>
<td class="src"><pre><code class="objc">    ///   - animated: Dismissal process should be animated if set to `true`</code></pre></td>
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<tr class="never">
<td class="num">60</td>
<td class="src"><pre><code class="objc">    ///   - completion: The completion block.</code></pre></td>
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</tr>
<tr class="covered">
<td class="num">61</td>
<td class="src"><pre><code class="objc">    func dismissViewController(animated: Bool, completion: ((_: RoutingResult) -&gt; Void)? = nil) {</code></pre></td>
<td class="coverage">1x</td>
</tr>
<tr class="covered">
<td class="num">62</td>
<td class="src"><pre><code class="objc">        dismissViewController(with: nil, animated: animated, completion: completion)</code></pre></td>
<td class="coverage">1x</td>
</tr>
<tr class="covered">
<td class="num">63</td>
<td class="src"><pre><code class="objc">    }</code></pre></td>
<td class="coverage">1x</td>
</tr>
<tr class="never">
<td class="num">64</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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</tr>
<tr class="never">
<td class="num">65</td>
<td class="src"><pre><code class="objc">}</code></pre></td>
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<tr class="never">
<td class="num">66</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<tr class="never">
<td class="num">67</td>
<td class="src"><pre><code class="objc">// MARK: Helper methods where the DismissalTargetContext is Void</code></pre></td>
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<tr class="never">
<td class="num">68</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<tr class="never">
<td class="num">69</td>
<td class="src"><pre><code class="objc">public extension Dismissible where DismissalTargetContext == Void {</code></pre></td>
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<tr class="never">
<td class="num">70</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<tr class="never">
<td class="num">71</td>
<td class="src"><pre><code class="objc">    /// Dismisses current `UIViewController` using dismissal block provided by `DismissalMethodProvidingContextTask`</code></pre></td>
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<tr class="never">
<td class="num">72</td>
<td class="src"><pre><code class="objc">    ///</code></pre></td>
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</tr>
<tr class="never">
<td class="num">73</td>
<td class="src"><pre><code class="objc">    /// - Parameters:</code></pre></td>
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</tr>
<tr class="never">
<td class="num">74</td>
<td class="src"><pre><code class="objc">    ///   - animated: Dismissal process should be animated if set to `true`</code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="never">
<td class="num">75</td>
<td class="src"><pre><code class="objc">    ///   - completion: The completion block.</code></pre></td>
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</tr>
<tr class="covered">
<td class="num">76</td>
<td class="src"><pre><code class="objc">    func dismissViewController(animated: Bool, completion: ((_: RoutingResult) -&gt; Void)? = nil) {</code></pre></td>
<td class="coverage">4x</td>
</tr>
<tr class="covered">
<td class="num">77</td>
<td class="src"><pre><code class="objc">        dismissViewController(with: (), animated: animated, completion: completion)</code></pre></td>
<td class="coverage">4x</td>
</tr>
<tr class="covered">
<td class="num">78</td>
<td class="src"><pre><code class="objc">    }</code></pre></td>
<td class="coverage">4x</td>
</tr>
<tr class="never">
<td class="num">79</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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</tr>
<tr class="never">
<td class="num">80</td>
<td class="src"><pre><code class="objc">}</code></pre></td>
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</tr>
<tr class="never">
<td class="num">81</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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</tr>
<tr class="never">
<td class="num">82</td>
<td class="src"><pre><code class="objc">/// `DismissibleWithRuntimeStorage` simplifies `Dismissible` protocol conformance implementing required</code></pre></td>
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<tr class="never">
<td class="num">83</td>
<td class="src"><pre><code class="objc">/// `dismissalBlock` using Objective C runtime.</code></pre></td>
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<tr class="never">
<td class="num">84</td>
<td class="src"><pre><code class="objc">public protocol DismissibleWithRuntimeStorage: Dismissible {}</code></pre></td>
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<tr class="never">
<td class="num">85</td>
<td class="src"><pre><code class="objc"></code></pre></td>
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<tr class="never">
<td class="num">86</td>
<td class="src"><pre><code class="objc">public extension DismissibleWithRuntimeStorage {</code></pre></td>
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<tr class="never">
<td class="num">87</td>
<td class="src"><pre><code class="objc"></code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="never">
<td class="num">88</td>
<td class="src"><pre><code class="objc">    var dismissalBlock: ((_: DismissalTargetContext, _: Bool, _: ((_: RoutingResult) -&gt; Void)?) -&gt; Void)? {</code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="covered">
<td class="num">89</td>
<td class="src"><pre><code class="objc">        get {</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="covered">
<td class="num">90</td>
<td class="src"><pre><code class="objc">            objc_getAssociatedObject(self, &amp;associatedObjectHandle) as? ((_: DismissalTargetContext, _: Bool, _: ((_: RoutingResult) -&gt; Void)?) -&gt; Void)</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="covered">
<td class="num">91</td>
<td class="src"><pre><code class="objc">        }</code></pre></td>
<td class="coverage">5x</td>
</tr>
<tr class="covered">
<td class="num">92</td>
<td class="src"><pre><code class="objc">        set {</code></pre></td>
<td class="coverage">11x</td>
</tr>
<tr class="covered">
<td class="num">93</td>
<td class="src"><pre><code class="objc">            objc_setAssociatedObject(self, &amp;associatedObjectHandle, newValue, .OBJC_ASSOCIATION_RETAIN_NONATOMIC)</code></pre></td>
<td class="coverage">11x</td>
</tr>
<tr class="covered">
<td class="num">94</td>
<td class="src"><pre><code class="objc">        }</code></pre></td>
<td class="coverage">11x</td>
</tr>
<tr class="never">
<td class="num">95</td>
<td class="src"><pre><code class="objc">    }</code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="never">
<td class="num">96</td>
<td class="src"><pre><code class="objc"></code></pre></td>
<td class="coverage"></td>
</tr>
<tr class="never">
<td class="num">97</td>
<td class="src"><pre><code class="objc">}</code></pre></td>
<td class="coverage"></td>
</tr>
</table>
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